A High Precision Gap Measuring Table
A measuring table and high-precision technology, applied in the field of high-precision instruments, can solve the problems of increased use time data error, short service life, inaccurate measurement, etc., and achieve the effects of accurate measurement, long service life, and safe and reliable installation.
Inactive Publication Date: 2021-02-19
崔瑛
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Problems solved by technology
[0002] For measuring the distance of the gap, it is generally measured with a feeler gauge. The feeler gauge is a gauge composed of a group of thin steel sheets with different thickness differences. Due to the characteristics of the thin steel sheet, it is necessary to remove the dirt and dirt on the feeler gauge before measuring the gap. When using dust, one or several overlapping pieces need to be manually inserted into the gap, and the operation is very cumbersome; in addition, after inserting the feeler gauge and pulling the feeler gauge back and forth, the value can be read after a slight delay, and the measured gap value at this time is only close to the plug The value marked on the ruler is very inaccurate in measurement. At the same time, pulling the feeler gauge back and forth will also wear the feeler gauge. If it is used for a long time, the data error will increase and the service life will be short. Therefore, there is an urgent need for a device to solve the above problems.
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[0018] as attached Figure 1-5 As shown, a high-precision gap measuring meter of the present invention includes a main body 12, the top wall of the main body 12 is provided with a first cavity 15, and the bottom wall of the first cavity 15 is provided with a second cavity 45, so The bottom wall of the second cavity 45 is provided with a third cavity 24, and the rotation between the third cavity 24 and the first cavity 15 is provided with an upwardly extending main shaft 11, and the top of the main shaft 11 is fixed at the top. There is a rotating handle 10, and the main shaft 11 in the first cavity 15 rotates symmetrically up and down with a sector gear 13, and the top wall of the first cavity 15 is communicated with an arc-shaped groove 27 with an upward opening. The arc groove 27 is symmetrically provided with a pointer 29 fixed on the top surface of the sector gear 13, and a dial 28 is fixed on the top surface of the main body 12, and the dial 28 cooperates with the main bo...
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A high-precision gap measuring meter of the present invention includes a main body, a first cavity is provided on the top wall of the main body, a second cavity is provided on the bottom wall of the first cavity, and a second cavity is provided on the bottom wall of the second cavity. There is a third cavity, an upwardly extending main shaft is rotated between the third cavity and the first cavity, and a turning handle is fixed at the top of the main shaft, and the said first cavity There is a sector gear for the symmetrical rotation of the main shaft up and down the center; the device of the present invention only needs to turn the handle when measuring, and does not need to be completely aligned with the center of the gap, so the operation is convenient and fast, and the operation is simple and clear; in addition, the device is equipped with a device locking mechanism and a gap The protection mechanism, the device is safe and reliable, the measurement is accurate, and the service life is long.
Description
technical field [0001] The invention relates to the field of high-precision meters, in particular to a high-precision gap measuring meter. Background technique [0002] For measuring the distance of the gap, it is generally measured with a feeler gauge. The feeler gauge is a gauge composed of a group of thin steel sheets with different thickness differences. Due to the characteristics of the thin steel sheet, it is necessary to remove the dirt and dirt on the feeler gauge before measuring the gap. When using dust, one or several overlapping pieces need to be manually inserted into the gap, and the operation is very cumbersome; in addition, after inserting the feeler gauge and pulling the feeler gauge back and forth, the value can be read after a slight delay, and the measured gap value at this time is only close to the plug The value marked on the ruler is very inaccurate in measurement. At the same time, pulling the feeler gauge back and forth will also wear the feeler gaug...
Claims
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IPC IPC(8): G01B5/14
CPCG01B5/14
Inventor 崔瑛陈晓淳
Owner 崔瑛